Access an opaque data type
After you create the opaque data type, the following client programs
can use it once they connect to the database in which it is registered:
- Informix®
ESQL/C application that uses SQL
statements and an lvarchar, fixed binary, or var binary host variable
For more information, see the chapter on opaque types in the HCL Informix Enterprise Replication Guide.
- A C routine that uses the DataBlade
API
For more information, see the HCL Informix DataBlade API Programmer's Guide.
- An SPL UDR
For more information, see the topics on SPL in the HCL Informix Guide to SQL: Tutorial.
- A client application written in the Java™ language
To write Java routines, you must have J/Foundation. You also need a Java development kit to compile your Java routines. For information about how to write Java UDRs, refer to the HCL J/Foundation Developer's Guide.
You can use an opaque data type in any way that you use other data types of the database.